メニュー
Retrieve market capitalization data for a single company using Octagon MCP. Use when you need the current market value, valuation context, or size classification for any publicly traded stock.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Operate the Kalshi Trading Bot CLI for prediction-market research, edge discovery, basket construction, backtesting, portfolio monitoring, and guarded trade execution. Use when the user mentions kalshi-trading-bot-cli, Kalshi CLI, prediction market trading workflows, market edge scans, basket sizing, or CLI-based Kalshi trading.
Generate deep research reports on prediction market events using the Octagon Prediction Markets Agent. Combines real-time Kalshi market data with AI-driven analysis to surface price drivers, compare market vs. model probabilities, and identify potential mispricings across 120+ active markets.
Retrieve analyst financial estimates including Revenue and EPS projections with low/high ranges and analyst coverage. Use when analyzing forward expectations, consensus estimates, valuation inputs, or comparing projections to historical performance.
Retrieve year-over-year growth in balance sheet items including Total Assets, Total Liabilities, Shareholders Equity, Cash, and Inventories. Use when analyzing company financial position trends, capital structure changes, or liquidity management.
Retrieve detailed balance sheet statement data including Total Assets, Current Assets, Non-Current Assets, Liabilities, Equity, and Net Debt for public companies. Use when analyzing financial position, capital structure, or leverage metrics.
Retrieve market capitalization data for multiple companies at once using Octagon MCP. Use when comparing valuations across peers, screening by market cap, or analyzing a portfolio's composition by company size.
| name | company-market-cap |
| description | Retrieve market capitalization data for a single company using Octagon MCP. Use when you need the current market value, valuation context, or size classification for any publicly traded stock. |
Retrieve the current market capitalization for a single company using the Octagon MCP server.
Ensure Octagon MCP is configured in your AI agent (Cursor, Claude Desktop, Windsurf, etc.). See references/mcp-setup.md for installation instructions.
Determine the ticker symbol for the company you want to analyze (e.g., AAPL, MSFT, GOOGL).
Use the octagon-agent tool with a natural language prompt:
Get market capitalization data for the symbol <TICKER>.
MCP Call Format:
{
"server": "octagon-mcp",
"toolName": "octagon-agent",
"arguments": {
"prompt": "Get market capitalization data for the symbol AAPL."
}
}
The agent returns precise market cap data:
| Date | Market Capitalization (USD) |
|---|---|
| 2026-02-02 | $3,968,586,877,215.00 |
Additional context provided:
Data Sources: octagon-stock-data-agent
See references/interpreting-results.md for guidance on:
Basic Query:
Get market capitalization data for the symbol AAPL.
With Context:
What is the current market cap for Tesla?
Historical Reference:
What is Microsoft's market capitalization and how has it changed recently?
Valuation Context:
What is NVDA's market cap and how does it compare to other chipmakers?
Size Classification:
What size category is AMD based on its market cap?
Market Cap = Current Share Price × Shares Outstanding
| Aspect | Description |
|---|---|
| Total Value | Market's valuation of all shares |
| Size Indicator | Company scale and influence |
| Index Weight | Determines index composition |
| Acquisition Cost | Theoretical buyout price |
| Misconception | Reality |
|---|---|
| Intrinsic Value | Market perception, not fundamental worth |
| Book Value | Different from accounting value |
| Enterprise Value | Excludes debt and cash |
| Sale Price | Acquisitions often have premiums |
| Category | Range | Characteristics |
|---|---|---|
| Mega-cap | >$200B | Global leaders, household names |
| Large-cap | $10B-$200B | Established, stable companies |
| Mid-cap | $2B-$10B | Growth potential, moderate risk |
| Small-cap | $300M-$2B | Higher growth, higher volatility |
| Micro-cap | $50M-$300M | Speculative, limited coverage |
| Nano-cap | <$50M | Highest risk, low liquidity |
| Threshold | Significance |
|---|---|
| >$1T | Elite status, massive scale |
| >$2T | Global economic influence |
| >$3T | Among world's most valuable |
| Ratio | Formula | Purpose |
|---|---|---|
| P/E | Market Cap / Net Income | Earnings valuation |
| P/S | Market Cap / Revenue | Revenue valuation |
| P/B | Market Cap / Book Value | Asset valuation |
| PEG | P/E / Growth Rate | Growth-adjusted value |
| Metric | Calculation |
|---|---|
| Enterprise Value | Market Cap + Debt - Cash |
| EV/EBITDA | EV / Operating earnings |
| EV/Revenue | EV / Total revenue |
| Question | Purpose |
|---|---|
| Largest in sector? | Market leadership |
| Above/below median? | Relative positioning |
| Gap to leader? | Distance from top |
| Timeframe | Analysis |
|---|---|
| 1 Year | Recent performance |
| 5 Years | Medium-term trend |
| 10 Years | Long-term growth |
| All-time High | Peak valuation |
| Comparison | Purpose |
|---|---|
| vs. Global Leaders | Scale perspective |
| vs. Country GDP | Economic significance |
| vs. Index Total | Market weight |
| Factor | Impact |
|---|---|
| Earnings | Fundamental driver |
| Growth | Future expectations |
| Sentiment | Market psychology |
| Macro | Economic conditions |
| Event | Effect |
|---|---|
| Buybacks | Reduces shares, concentrates value |
| Issuance | Increases shares, dilutes |
| Stock Split | No effect (price adjusts) |
| Spin-offs | Separates value |
What is the market cap for XYZ and how does it compare to peers?
What is the market capitalization of my largest holding, AAPL?
Apple's market cap after today's earnings announcement?
Is TSLA's market cap justified relative to its revenue?
Use precise values: Full number for calculations, rounded for communication.
Note the date: Market cap changes constantly with price.
Consider float: Some shares may not be tradeable.
Compare appropriately: Same industry, similar business models.
Understand drivers: Price appreciation vs. share changes.
Enterprise value: Add debt consideration for M&A context.
| Skill | Combined Use |
|---|---|
| stock-quote | Market cap + current price details |
| batch-market-cap | Single company vs. peer group |
| income-statement | Market cap vs. earnings |
| balance-sheet | Market cap vs. book value |
| financial-metrics-analysis | Full valuation analysis |